Nodes

Acute inflammation of the APPENDIX. Acute appendicitis is classified as simple, gangrenous, or perforated.

A form of apraxia characterized by an acquired inability to carry out a complex motor activity despite the ability to mentally formulate the action. …

A group of cognitive disorders characterized by the inability to perform previously learned skills that cannot be attributed to deficits of motor or …

A general term collectively applied to tumors associated with the APUD CELLS series, irrespective of their specific identification.

An abnormal bone development that is characterized by extra long and slender hands and fingers, such that the clenched thumb extends beyond the ulnar…

Intracranial or spinal cavities containing a cerebrospinal-like fluid, the wall of which is composed of arachnoidal cells. They are most often develo…

Acute or chronic inflammation of the arachnoid membrane of the meninges most often involving the spinal cord or base of the brain. This term generall…

Infections caused by arthropod-borne viruses, general or unspecified.

A corneal disease in which there is a deposition of phospholipid and cholesterol in the corneal stroma and anterior sclera.

Virus diseases caused by the ARENAVIRIDAE.

Rare autosomal recessive disorder of the urea cycle which leads to the accumulation of argininosuccinic acid in body fluids and severe HYPERAMMONEMIA…

A permanent ashen-gray discoloration of the skin, conjunctiva, and internal organs resulting from long-continued use of silver salts. (Dorland, 27th …

General or unspecified injuries involving the UPPER ARM and the FOREARM.

A group of congenital malformations involving the brainstem, cerebellum, upper spinal cord, and surrounding bony structures. Type II is the most comm…

Irregular HEART RATE caused by abnormal function of the SINOATRIAL NODE. It is characterized by a greater than 10% change between the maximum and the…

Any disturbances of the normal rhythmic beating of the heart or MYOCARDIAL CONTRACTION. Cardiac arrhythmias can be classified by the abnormalities in…

A congenital cardiomyopathy that is characterized by infiltration of adipose and fibrous tissue into the RIGHT VENTRICLE wall and loss of myocardial …

Disorders associated with acute or chronic exposure to compounds containing ARSENIC (ARSENICALS) which may be fatal. Acute oral ingestion is associat…

Arterial bleeding into subarachnoid space used as a ClinicalGraph target concept for pathology / pathological_process.

Arterial occlusion of cerebral circulation used as a ClinicalGraph target concept for pathology / pathological_process.

Pathological processes which result in the partial or complete obstruction of ARTERIES. They are characterized by greatly reduced or absence of blood…

Abnormal communication between two ARTERIES that may result from injury or occur as a congenital abnormality.

Arteriolar remodeling used as a ClinicalGraph target concept for pathology / pathological_process.

Created as a target node for a staged ClinicalGraph edge. Review and enrich this node later if needed.

Thickening of the walls of small ARTERIES or ARTERIOLES due to cell proliferation or HYALINE deposition.

Thickening and loss of elasticity of the walls of ARTERIES of all sizes. There are many forms classified by the types of lesions and arteries involve…

Common occlusive arterial disease which is caused by ATHEROSCLEROSIS. It is characterized by lesions in the innermost layer (ARTERIAL INTIMA) of arte…

An abnormal direct communication between an artery and a vein without passing through the CAPILLARIES. An A-V fistula usually leads to the formation …

Abnormal formation of blood vessels that shunt arterial blood directly into veins without passing through the CAPILLARIES. They usually are crooked, …

INFLAMMATION of any ARTERIES.